WSL 2：Pycharm 调试器连接超时

Question

我将 Pycharm 设置为在 wls 2 中使用 virtualenv，
它工作正常，我的意思是，我可以通过“运行”按钮运行我的项目，
问题是我无法使用调试器，它说连接超时，让我向您展示完整的 [错误] [1]。

('Connecting to ', '172.21.176.1', ':', '63597')
Could not connect to 172.21.176.1: 63597

好像在调试模式下运行时，它想连接到172.21.176.1（wsl 2 ip地址），
但它应该连接到127.0.0.1，因为该进程是由ubuntu2004.exe启动的。
你能帮助我吗？
错误：

C:\Users\tux\AppData\Local\Microsoft\WindowsApps\ubuntu2004.exe 运行“export IDE_PROJECT_ROOTS=/mnt/c/Users/tux/Documents/projects/odoo/13 && export PYCHARM_DEBUG=True && export PYTHONUNBUFFERED=1 && export IPYTHONENABLE=True && export PYCHARM_HOSTED=1 && export PYTHONIOENCODING=UTF-8 && export PYCHARM_DISPLAY_PORT=63342 && export PYTHONDONTWRITEBYTECODE=1 && export PYDEVD_LOAD_VALUES_ASYNC=True && export PYTHONIOENCODING=UTF-8 /PyCharm2020.1/remote_sources/525578736/201545293:/mnt/c/Users/tux/AppData/Local/JetBrains/PyCharm2020.1/remote_sources/525578736/195578​​736/1681/AppUsersmt/Local/JetBrains/AppData/ /PyCharm2020.1/python_stubs/525578736:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/python-skeletons：/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/typeshed/stdlib/3.7:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/typeshed/ stdlib/3:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/typeshed/stdlib/2and3:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/ helpers/typeshed/third_party/3:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/typeshed/third_party/2and3" && export "PYTHONPATH=/mnt/c/Users/tux/Documents /projects/odoo/13:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pycharm_matplotlib_backend:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers /pycharm_display:/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/third_party/thriftpy：/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev:/mnt/c/Users/tux/AppData/Local/JetBrains/PyCharm2020.1/cythonExtensions:/mnt/c/Users /tux/Documents/projects/odoo/13" && cd /mnt/c/Users/tux/Documents/projects/odoo/13 && /opt/interpreters/python3.8_odoo_13/bin/python3 "/mnt/d/Program Files /JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/pydevd.py" --multiproc --qt-support=auto --client 172.21.176.1 --port 63597 --file /mnt/c/Users/ tux/Documents/projects/odoo/13/odoo-bin -c conf/learning.conf" 执行 PyCharm 的8_odoo_13/bin/python3 "/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/pydevd.py" --multiproc --qt-support=auto --client 172.21.176.1 - -port 63597 --file /mnt/c/Users/tux/Documents/projects/odoo/13/odoo-bin -c conf/learning.conf" 执行 PyCharm 的8_odoo_13/bin/python3 "/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/pydevd.py" --multiproc --qt-support=auto --client 172.21.176.1 - -port 63597 --file /mnt/c/Users/tux/Documents/projects/odoo/13/odoo-bin -c conf/learning.conf" 执行 PyCharm 的sitecustomize 回溯（最近一次调用）：文件“/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pycharm_matplotlib_backend/sitecustomize.py”，第 43 行，导入 matplotlib ModuleNotFoundError: No module named ' matplotlib' 无法加载 jupyter_debug 插件执行文件 /mnt/c/Users/tux/Documents/projects/odoo/13/odoo-bin 参数：['/mnt/c/Users/tux/Documents/projects/odoo/13/ odoo-bin', '-c', 'conf/learning.conf'] PYDEVD_FILTER_LIBRARIES False

以多进程模式启动

('Connecting to ', '172.21.176.1', ':', '63597') 无法连接到 172.21.176.1: 63597 Traceback (last last call last): File "/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/_pydevd_bundle/pydevd_comm.py”，第 456 行，在 start_client s.connect((host, port)) socket.timeout：超时回溯（最近一次调用）：文件“ /mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/pydevd.py”，第 2131 行，在 main() 文件“/mnt/d/Program Files/JetBrains/PyCharm 2020.1. 2/plugins/python/helpers/pydev/pydevd.py", line 2013, in main dispatcher.connect(host, port) File "/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers /pydev/pydevd.py”，第 1788 行，在 connect self.client = start_client(self.host, self.port) 文件“/mnt/d/Program Files/JetBrains/PyCharm 2020.1.2/plugins/python/helpers/pydev/_pydevd_bundle/pydevd_comm.py”，第 456 行，在 start_client s.connect((host, port)) 套接字中.timeout：超时

进程以退出代码 1 结束

Answer 1

防火墙就是这样。解除来自 Pycharm 的连接（在我的例子中是 Eset 防火墙）有所帮助。请参阅https://youtrack.jetbrains.com/issue/PY-39051